﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Program08
{
    /// <summary>
    /// 继承叫声接口，实现具体的叫声行为
    /// </summary>
   public class Quack1 : IQuackBehavior
    {
        public string Quack()
        {
            return "嘎嘎嘎";
        }
    }
}
